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Chub AI is a platform that allows you to interact with characters through the use of Artificial Intelligence (AI) Large Language Models (LLMs). Built for creative freedom, it offers a flexible environment with a wide range of characters and interaction styles — with features like chat trees, image generation, and support for popular APIs including OpenAI and Anthropic. In this guide, we’ll show you how to integrate SiliconFlow APIs into Chub AI, giving you access to 200+ top-tier models to power your RP experience.

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Step 1: Prerequisites

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Get Your Chub AI Account


Go to chub.ai and click “Sign In” in the top right corner and register your Chub AI account:
  1. Enter your email address. You can also register with Apple, Google and Github accounts.
  2. Choose a unique username. Your username is public and used to represent you throughout Chub.
  3. Create a strong, secure password. Chub AI encourages users to use a password manager to generate a random, unique password.
  4. Your account is now registered and set up. You can log in using the credentials you created.
That’s all there is to it. Once logged in, you’ll be able to create your first character and start interacting right away.
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Get Your SiliconFlow API Key

Before you begin, ensure you have a valid SiliconFlow account:
  • Register a SiliconFlow account at https://cloud.siliconflow.com/. You can sign up with Google or GitHub.
  • Log in and navigate to API Keys in the dashboard.
  • Click 🔑Create API Key and add a name to your key to help you identify it later, then confirm to create it.
  • Click the API key to copy it automatically.
Please keep your API key somewhere safe, as you’ll need it to configure Chub AI in the next step.
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Step 2: Configure SiliconFlow APIs

  1. Create or select a chat in Chub AI
  2. Open Secrets: In the chat interface, click Secrets in the top-right corner and fill in the following fields:
  • API type: OpenAI
  • OpenAI Access API: Reverse Proxy
  • OpenAI Reverse Proxy URL: https://api.siliconflow.com/v1
  • Reverse Proxy Key: Paste the SiliconFlow API key you copied in Step 1.
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  1. Verify the connection: Click Check Proxy. A confirmation message indicating a valid API key means your integration is successful.
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  2. Create a preset: Navigate to Configurations and Make New Preset from Current Settings. Name your preset, adjust any settings to your preference and click Create.
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  3. Select your model: Once your preset is created, return to the previous interface and open Prompt Structure. Set the API to OpenAI / Proxy — the full list of models available through SiliconFlow will appear. Select the one you’d like to use and save your settings.
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Step 3: Start Chatting

Now, you’re all set! Want to try a different model? Head back to Prompt Structure anytime, update your model selection, and save. With 200+ models available, you can always find the right fit for any character or scenario.
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Not sure which model to start with?

OpenRouter usage data is a good way to see what the Chub AI community is actually enjoying. As of April 2026, the DeepSeek family is a clear preference, with DeepSeek V3.2 topping the chart and DeepSeek V3 0324 closely matching Claude Sonnet 4.5 in usage. GLM 5 and Step 3.5 Flash also see strong adoption in the rankings. All of the open-source models in the Top 10 are available on SiliconFlow and as the community’s favorites evolve, so does our model library.
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Your next favorite character is waiting and get started with SiliconFlow on Chub AI today!

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Resources

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Chub AI

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SiliconFlow